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NFSD: Use unsigned length argument for decode_filename

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Clean up: file name lengths are unsigned on the wire, negative lengths
are not meaningful natively either.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Acked-By: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Chuck Lever 2007-11-01 16:56:58 -04:00 committed by J. Bruce Fields
parent 48df020aa1
commit ee1a95b3b3
2 changed files with 4 additions and 4 deletions
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4
fs/nfsd/nfs3xdr.c
View File

@ -88,10 +88,10 @@ encode_fh(__be32 *p, struct svc_fh *fhp)
* no slashes or null bytes.
*/
static __be32 *
decode_filename(__be32 *p, char **namp, int *lenp)
decode_filename(__be32 *p, char **namp, unsigned int *lenp)
{
char *name;
int i;
unsigned int i;
if ((p = xdr_decode_string_inplace(p, namp, lenp, NFS3_MAXNAMLEN)) != NULL) {
for (i = 0, name = *namp; i < *lenp; i++, name++) {

4
fs/nfsd/nfsxdr.c
View File

@ -62,10 +62,10 @@ encode_fh(__be32 *p, struct svc_fh *fhp)
* no slashes or null bytes.
*/
static __be32 *
decode_filename(__be32 *p, char **namp, int *lenp)
decode_filename(__be32 *p, char **namp, unsigned int *lenp)
{
char *name;
int i;
unsigned int i;
if ((p = xdr_decode_string_inplace(p, namp, lenp, NFS_MAXNAMLEN)) != NULL) {
for (i = 0, name = *namp; i < *lenp; i++, name++) {